Historical Weather Data | API Data Lineup | WxTech Data

Historical Weather Data Current Weather Snow Depth Current Data

1km Mesh Historical Weather Data

API Documentation

Weathernews provides hourly historical weather data calculated for each 1km mesh at specified latitude and longitude points. Historical weather data is available for Japan from January 1, 2018. New dataset is added daily, with the previous day’s data updated at 3:00 AM.

Data Elements

Element

Point

Mesh Size

Time Interval

Note

Weather

Lat / Lon

1km

1 hour

Temperature

Lat / Lon

1km

1 hour

Precipitation

Lat / Lon

1km

1 hour

Next-hour value

Pressure

Lat / Lon

1km

1 hour

Wind Speed

Lat / Lon

1km

1 hour

Wind Direction

Lat / Lon

1km

1 hour

Relative Humidity

Lat / Lon

1km

1 hour

Feels-Like Rank※

Lat / Lon

1km

1 hour

Feels-Like Temperature※

Lat / Lon

1km

1 hour

Solar Radiation※

Lat / Lon

1km

1 hour

Sunshine Duration※

Lat / Lon

1km

1 hour

Next-hour value

※ The API does not provide data for perceived temperature rank, apparent temperature, solar radiation, or sunshine duration.

Provision Method

Historical weather data can be accessed using the following methods:

CSV Provision

Provides historical weather data for specified locations and periods in a CSV file format.

API Provision

Allows retrieval of historical weather data for specified latitude/longitude and specified dates.

DataWarehouse

Shares the historical weather data database within the customer's environment.

Pricing Plans

Plans start from50,000yen per month

(Including tax: from 55,000 yen)

We offer a tiered pricing structure where the monthly fee is based on the number of API calls.※1

We will suggest the most suitable plan according to your usage and scale, so please feel free to contact us for a consultation. We also offer an easy-to-implement Startup Plan, ideal for small-scale usage.

Simple implementation with convenient pricing

'Startup' Plan

Plans start from50,000yen per month

(Including tax: from 55,000 yen)

Number of calls: Up to 1,300 calls per month※1

Recommended for those who want to “try it out”

This easy-to-implement plan starts with a fixed fee. Try out our weather API first-hand.

Usage Example

Pattern ①

Number of locations

20 locations

Acquisition frequency

Every 1 day

Number of calls (per day)

1 times

Number of calls (31 days)

620 times

This usage falls within the limit of the 'Startup Plan.' Please contact us for details on other plans, pricing, and usage examples.

※1：The method for counting API calls and the final pricing may vary depending on the specific API type and calling method. We will provide details upon inquiry.

Feel free to consult with us

We can provide proposals tailored to your challenges, including specific use cases for WxTech Data. Please feel free to contact us with any pre-implementation questions or consultations.

Why not get a quote first?

We'll explain pricing details and provide specific content based on your site conditions so you can consider with confidence.

Free Quote

Contact us here

We'll explain in detail how to utilize features and the implementation process. Please feel free to consult with us.

Consider Implementation

Published Articles

Launched 1km Mesh Historical Weather Data API for Business Analysis (May 28, 2020)

Other Data Lineup

We provide comprehensive weather data covering forecasts, historical records, and indices. Our diverse range of data APIs supports various business needs--from operational decisions to strategic planning--organized by industry and use case.

Weather Forecast

Energy Market Data

Shipping Market Data

Lifestyle Index

Feel free to consult with us

We can provide proposals tailored to your challenges, including specific use cases for WxTech Data. Please feel free to contact us with any pre-implementation questions or consultations.